1. Rich experience.
Our company is a professional production leading factory in China in pharmaceutical area of many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country, and we have got very good feedback from our customers, we had Established long friendly relations of cooperation.

2. Great quality, purity and favourable.
Good quality is one of our secret success, welcome order the samples, MOQ just 10 grams.

3. Safe and fast delivery.
We have stock, so we can delivery quickly at the very day when receive the payment.
We have special way could ship 0.01kg to 3.5kg products a time. We offer melting powder into liquid service. And ship the liquid in special bottles.

4. Good after-sales service.
Tell the package update asap, and will try best solve when customer encountered various problems.

Test Items

Specification

Test Results

Appearance

white or almost white crystalline powder, slightly smelly

white crystalline powder

Melting point

123~127C

123~125C

Specific Rotation

+28°~+30°

+29°

Acidity(PH)

5.2~6.5

5.8~6.2

Water

4.0%~5.5%

5.0%

Residue On Ignition

Not more than 0.1%

Conforms

N.N - dimethylaniline

Comply with the standard

Conforms

Phenolic Compounds

Comply with the standard

Conforms

Related Substance

Comply with the standard

Conforms

Assay

Between99.0~102.0%

99.53%

Conclusion

This batch is complies with USP 34.

The price is good, the effect is betterThe quality is at the leading level in the same industry and has been exported to many countriesThe product results have been very good,The people who used it all gave a great deal of affirmation